orangefs: fix out-of-bounds fsid access

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[ Upstream commit 53e4efa470 ]

Arnd Bergmann sent a patch to fsdevel, he says:

"orangefs_statfs() copies two consecutive fields of the superblock into
the statfs structure, which triggers a warning from the string fortification
helpers"

Jan Kara suggested an alternate way to do the patch to make it more readable.

I ran both ideas through xfstests and both seem fine. This patch
is based on Jan Kara's suggestion.

Signed-off-by: Mike Marshall <hubcap@omnibond.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Mike Marshall 2024-05-01 16:20:36 -04:00 • committed by Greg Kroah-Hartman

parent eb28c161b9

commit 137a06dc0f

1 changed files with 2 additions and 1 deletions

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fs/orangefs/super.c

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